Defining a Standard Workweek
For each calendar in a calendar file, you can define a standard workweek, that is, the normal working hours and days for the calendar.
Typically, you would want to do this immediately after creating a new calendar.
Once you have defined a standard workweek for a calendar, you need specify only those working times or days that deviate from the standard.
Use the Define Work Week dialog box to define the standard workweek for a calendar.